It’s been a little less than two months since Donald Trump took office, and the 45th president has already signed a dozen wide-ranging executive orders, hoping to fulfill a number of his campaign promises.

Surrounded by staff during Oval Office photo opportunities, Trump signed the burst of orders within just his first three weeks to undo many of President Barack Obama’s policies.

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President Donald Trump holds up a signed executive order to advance construction of the Keystone XL pipeline at the White House on Jan. 24.Kevin Lamarque / Reuters